package com.bdqn.springweb.Service;

import com.bdqn.springweb.pojo.User;

import java.util.List;

public interface UserService {
    public User login(String username, String password);
    public int addUser(User user);
    public int deleteUser(Long usrId);
    public int updateUser(User user);
    public User getUer(Long usrId);
    public List<User> findAllUsers();
}
